Chain wheel and rear sprocket unaligned. Help?

[CustomStolen]

hey so today i snapped my halflink on my bmx bike and i thought about it and i think its because the two sprockets are not aligned correctly. How do i solve this problem? ps dont know if this helps but its a Fit 3 Piece Crank and a Nitrous Wheel. gear ratio is 25/9. i need the bike set by Saturday so plz answer soon. ill buy another halflink tomorrow probably.

[Painkiller]

the fastest way if you need it that fast would be to trust your local bike shop. to many variables and no pics and not enough info

[Bill]

Did the bike come with the 25/9 or did you replace one of them?

[nfmisso]

The method with a SS or fixie; if the sprocket on the rear hub cannot be adjusted shims, is different lengths of BB axles. You need to measure what you have, and calculate what you need.

[1FJEF]

I hate it when they never come back & tell you what they did to solve the issue.